EN-GJS-600-3 is an SG iron grade containing graphite nodules or spheres, Spheroidal Graphite. The rounded graphite nodules produces a more ductile cast iron that inhibits the formation of cracks. SG iron such as EN-GJS-600-3 has a greater fatigue and impact resistance compared to grey iron.

What is meant by SG iron?

S G Iron is also known as Spheroidal Graphite Iron, Ductile Cast Iron, Nodular Cast Iron, Spherulitic Graphite Cast Iron. S G Iron is a type of cast iron that has been treated while molten with an element such as magnesium or cerium to induce the formation of free graphite as nodules or spherulites.

What is ggg50 material?

GGG-50, a ferritic-perlitic cast iron material with nodular cast iron for cast pieces for static and dynamic loadings in the construction of vehicles, in civil engineering and plastics processing, in the machine tool manufacture, in mechanical engineering, manufacture of fittings, energy mechanical engineering.

Is 1865 a chemical composition?

Spheroidal or nodular graphite cast iron or ductile iron is a casting alloy of iron and carbon, carbon being present in the spheroidal form. … Graphite flakes in cast iron act as discontinuities in the matrix and thus lower its mechanical proper- ties. The sharp corners of the flakes also act as stress raisers.

What is the difference between SG iron and cast iron?

Ductile iron can be bent without breaking, whereas cast iron is brittle and breaks when bent. As ductile iron can be bent, it can be made into different shapes and forms. But one cannot make out different shapes and forms using cast iron.

Why is SG iron used?

Improved Corrosion Resistance: Continuous cast SG Iron bars offers high resistance to corrosion better than steel and as good in many cases as non-ferrous materials. Improved wear resistance: Due to a self-lubricating network of graphite, tool wear resistance is improved.

What is the difference between GGG40 and GGG50?

GGG40 (EN-GJS-400-15) has normal tensile strength min. 400 Mpa, but it has the best elongation min. … GGG50 (EN-GJS-500-7) has high tensile strength min. 500 Mpa, but its elongation is min.

What is GGG40 material?

GGG40 is a very good material grade of ductile iron, which has good tensile strength and yield strength, and especially very high elongation rate. The higher grade will mean the lower elongation, so GGG40 has the highest elongation rate in all ductile iron grades.